67921884

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{499}}^1$

素因数の和:727

約数の個数: 72

約数和(自身を含む): 182000000

約数和(自身を除く): 114078116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 199, 228, 342, 398, 499, 597, 684, 796, 998, 1194, 1497, 1791, 1996, 2388, 2994, 3582, 3781, 4491, 5988, 7164, 7562, 8982, 9481, 11343, 15124, 17964, 18962, 22686, 28443, 34029, 37924, 45372, 56886, 68058, 85329, 99301, 113772, 136116, 170658, 198602, 297903, 341316, 397204, 595806, 893709, 1191612, 1787418, 1886719, 3574836, 3773438, 5660157, 7546876, 11320314, 16980471, 22640628, 33960942, 67921884]

約数ペア:

[(1, 67921884), (2, 33960942), (3, 22640628), (4, 16980471), (6, 11320314), (9, 7546876), (12, 5660157), (18, 3773438), (19, 3574836), (36, 1886719), (38, 1787418), (57, 1191612), (76, 893709), (114, 595806), (171, 397204), (199, 341316), (228, 297903), (342, 198602), (398, 170658), (499, 136116), (597, 113772), (684, 99301), (796, 85329), (998, 68058), (1194, 56886), (1497, 45372), (1791, 37924), (1996, 34029), (2388, 28443), (2994, 22686), (3582, 18962), (3781, 17964), (4491, 15124), (5988, 11343), (7164, 9481), (7562, 8982)]